package com.Jian.reggie.config;

import com.Jian.reggie.common.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Configurable;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.util.List;

/**
 * ClassName: WebMvcConfig
 * Package: com.Jian.reggie.config
 * Description:
 *
 * @Author 蹇泽阳
 * @Create 2023/11/24 21:14
 * @Version 1.0
 */
@Slf4j
@Configuration
public class WebMvcConfig extends WebMvcConfigurationSupport {
  @Override
  protected void addResourceHandlers(ResourceHandlerRegistry registry) {
    log.info("开始进行静态资源映射..");
    registry.addResourceHandler("/backend/**").addResourceLocations("classpath:/backend/");
    registry.addResourceHandler("/front/**").addResourceLocations("classpath:/front/");
  }
  
  @Override
  protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
    MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
    log.info("开始进行消息转换器扩展..");
    // 设置对象转换器，底层使用Jackson将Java对象转为json
    converter.setObjectMapper(new JacksonObjectMapper());
    // 将上面的消息转换器追加到mvc框架的转换器集合中
    converters.add(0, converter);
  }
}
